Line data    Source code

       1             : #ifndef HEADER_fd_src_flamenco_runtime_fd_hashes_h
       2             : #define HEADER_fd_src_flamenco_runtime_fd_hashes_h
       3             : 
       4             : #include "../fd_flamenco_base.h"
       5             : #include "../types/fd_types.h"
       6             : #include "../../funk/fd_funk.h"
       7             : #include "../../ballet/lthash/fd_lthash.h"
       8             : 
       9           0 : #define FD_PUBKEY_HASH_PAIR_ALIGN (16UL)
      10             : struct __attribute__((aligned(FD_PUBKEY_HASH_PAIR_ALIGN))) fd_pubkey_hash_pair {
      11             :   fd_funk_rec_t const * rec;
      12             :   fd_hash_t     const * hash;
      13             : };
      14             : typedef struct fd_pubkey_hash_pair fd_pubkey_hash_pair_t;
      15           0 : #define FD_PUBKEY_HASH_PAIR_FOOTPRINT (sizeof(fd_pubkey_hash_pair_t))
      16             : 
      17             : FD_PROTOTYPES_BEGIN
      18             : 
      19             : int fd_update_hash_bank( fd_exec_slot_ctx_t * slot_ctx,
      20             :                          fd_capture_ctx_t * capture_ctx,
      21             :                          fd_hash_t * hash,
      22             :                          ulong signature_cnt );
      23             : int
      24             : fd_update_hash_bank_tpool( fd_exec_slot_ctx_t * slot_ctx,
      25             :                            fd_capture_ctx_t *   capture_ctx,
      26             :                            fd_hash_t *          hash,
      27             :                            ulong                signature_cnt,
      28             :                            fd_tpool_t *         tpool );
      29             : 
      30             : int
      31             : fd_print_account_hashes( fd_exec_slot_ctx_t * slot_ctx,
      32             :                          fd_tpool_t *         tpool );
      33             : /* fd_hash_account is the method to compute the account
      34             :    hash.  It includes the following content:
      35             :     - lamports
      36             :     - rent_epoch
      37             :     - data
      38             :     - executable
      39             :     - owner
      40             :     - pubkey
      41             : 
      42             :    Writes the resulting hash to hash, and returns hash. */
      43             : 
      44             : void const *
      45             : fd_hash_account( uchar                     hash  [ static 32 ],
      46             :                  fd_lthash_value_t       * lthash,
      47             :                  fd_account_meta_t const * account,
      48             :                  uchar const               pubkey[ static 32 ],
      49             :                  uchar const             * data );
      50             : 
      51             : /* fd_hash_account_current chooses the correct account hash function
      52             :    based on feature activation state. */
      53             : 
      54             : void const *
      55             : fd_hash_account_current( uchar                      hash  [ static 32 ],
      56             :                          fd_lthash_value_t         *lthash,
      57             :                          fd_account_meta_t const   *account,
      58             :                          uchar const                pubkey[ static 32 ],
      59             :                          uchar const *              data );
      60             : 
      61             : /* Generate a complete accounts_hash of the entire account database. */
      62             : int
      63             : fd_accounts_hash( fd_exec_slot_ctx_t * slot_ctx,
      64             :                   fd_tpool_t * tpool,
      65             :                   fd_hash_t * accounts_hash );
      66             : 
      67             : /* Special version for verifying incremental snapshot */
      68             : int
      69             : fd_accounts_hash_inc_only( fd_exec_slot_ctx_t * slot_ctx,
      70             :                            fd_hash_t * accounts_hash,
      71             :                            fd_funk_txn_t * child_txn,
      72             :                            ulong do_hash_verify );
      73             : 
      74             : /* Generate a non-incremental hash of the entire account database, including epoch bank hash. */
      75             : int
      76             : fd_snapshot_hash( fd_exec_slot_ctx_t * slot_ctx,
      77             :                   fd_tpool_t * tpool,
      78             :                   fd_hash_t * accounts_hash,
      79             :                   uint check_hash );
      80             : 
      81             : void
      82             : fd_accounts_check_lthash( fd_exec_slot_ctx_t * slot_ctx );
      83             : 
      84             : void
      85             : fd_calculate_epoch_accounts_hash_values(fd_exec_slot_ctx_t * slot_ctx);
      86             : 
      87             : FD_PROTOTYPES_END
      88             : 
      89             : #endif /* HEADER_fd_src_flamenco_runtime_fd_hashes_h */